Encyclopedia of agricultural science / editor-in-chief, Charles J. Arntzen ; associate editor Ellen M. Ritter - San Diego, Calif. : Academic Press, 1994 - 4 v. : ill. ; 29 cm. v. 1. A-D -- v. 2. E-L -- v. 3. M-R -- v. 4. S-W, Index ISBN: 0122266706 RM1,312.37 set Subjects--Topical Terms: Agriculture--Encyclopedias